| Prod Model: | 20-150mm | 
                        | Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe | 
                        | Surface Hardness(HRC): | 50-65 | 
                        | Processing Object: | Metal | 
                        | Molding Style: | Forging | 
            
        
	
        Product Description
        1. Easy to be welded and galvanized.
2. As decoration in iron works for post tops, fence tops etc.
3. High quality, best price.        
            
	
		
			| Nominal  diameter  (mm)
 
 
 | 
 
 Diameteical
 
 Tolerance(mm)
 | 
 
 Weight  of  single
 
 ball  in  average(g)
 | 
 
 Number  of  piece
 
 of  one  ton  forging
 
 ball  in  average
 | 
 
 Surface  hardness(HRC)
 | 
 
 Impact  toughness
 
 (j/squre  centimeter)
 | 
		
			| Φ 20
 
 Φ 25
 
 Φ 30
 
 Φ 40
 
 Φ 50
 | 
 
 +2
 
 -1
 | 32
 
 64
 
 110
 
 263
 
 513
 | 31250
 
 15625
 
 9090
 
 3802
 
 1949
 | 
 
 
 
 
 
 
 
 50-65
 
 
 | 
 
 
 
 
 
 
 
 
 
 
 
 ≥ 12
 | 
		
			| Φ 60
 
 Φ 70
 
 Φ 80
 
 Φ 90
 
 Φ 100
 | 
 
 +3
 
 -2
 | 888
 
 1410
 
 2104
 
 2996
 
 4110
 | 1126
 
 709
 
 475
 
 333
 
 243
 | 
		
			| 110
 
 120
 
 130
 | +4
 
 -2
 | 5457
 
 7102
 
 9030
 | 182
 
 140
 
 110
 | 
 
 
 
 45-60
 | 
		
			| 140
 
 150
 | +4
 
 -3
 | 11278
 
 13871
 | 88
 
 72
 | 
	
         
     
    
        Qianbaidu Import & Export Co., Ltd. is located in Jinan city Shan Dong province, which is a manufacture and trader company appointed by the Technical Supervision Bureau of China. The main produces include concrete batching plant, tower crane, paper machinery and spare parts. Since entering the market, the company has aspired to place quality and service at the center of all our work, our products have got the quality certificate of ISO9000: 2008, CE certificate and SGS certificate and are selling well in nearly 30 cities and provinces in China and also exported to the Middle East, South America, Southeast Asia, Eastern Asia and Africa.
We are an ideal cooperative partner with good service; quick delivery and the best price for all large, medium and small construction enterprises. We keep the following as our tenet:
Firstly, what we sells not only product, but also service and credit
Secondly, what we considers is not only on our side but our customer's
Third, we offer the productions with best price, quick delivery and good service.
To choose QianBaiDu is the first step to your success! We welcome new and old customers' also sales agent to join our international sales network and contact us for future business relationships and achieving mutual success!